Watch



FIG. 1 is a front view of a watch showing my new design;

FIG. 2 is a left view thereof;

FIG. 3 is a right view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a front-right perspective view thereof.

The broken line showing of the trademark, the display and other indicia, and the remainder of the watch is for environmental purposes only and forms no part of the claimed design. 

The ornamental design for a watch, as shown and described. 